BAC Calculator

Estimated BAC nowSignificantly impaired

0.067%

Blood alcohol content

Standard drinks total3drinks

Peak BAC (before metabolism)0.082%

Hours until under 0.08%0h

Hours until fully sober4.5h

0.067%

Minimal<0.02Impairment begins0.02-0.05Impaired0.05-0.08Over 0.08% limit0.08+

Your estimated BAC is 0.067%.

You are already below 0.08%, and would be fully sober in about 4.5 more hours.
This is a rough Widmark estimate. Real BAC depends on food, medications, genetics, drink strength and more.
The body clears alcohol at roughly 0.015% per hour, there is no way to speed it up with coffee, water or a cold shower.
In most of the US and many countries the legal driving limit is 0.08% (lower for commercial and young drivers).

Next stepNever use a calculator to decide whether to drive, if you have been drinking, do not drive.

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